表面光电子能谱分析是固体木材及纤维表面化学组成分析最有效及最灵敏的工具之一。
Xray photoelectron spectroscopy (XPS) is one of the most powerful and useful tool for chemical composition analysis on both wood and fiber surfaces.
研究表明：桉树不同家系间木材物理力学性质和化学组成存在差异；
The results showed that there existed variation among eucalypt families in wood physical-mechanical properties and wood chemistry.
分析了木材着色材料的成分、着色的方法和机理，对美式涂装中木材着色剂的化学组成和配制进行了分析和研究。
The article analyses compositions of wood stain material and methods and mechanism of wood stain; Especially analysing and studying chemical composition and compounding of wood stain.
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